Cce::InitializeJ::CauchySecondOrder::J2MaxIterations Struct Reference

Public Types
using	type = size_t

Static Public Member Functions
static type	upper_bound ()
static type	suggested_value ()

Static Public Attributes
static constexpr Options::String	help

Member Data Documentation

help

Options::String Cce::InitializeJ::CauchySecondOrder::J2MaxIterations::help

staticconstexpr

Initial value:

= {
        "Largest number of fixed-point passes used to determine J^(2). Each "
        "pass gains roughly 2 log10(1/rho) digits, where rho is the larger of "
        "max|J^(0)| and max|J^(1)|, the leading coefficients of the "
        "Cauchy-gauge ansatz. Reaching 1e-14 takes about two passes for "
        "rho ~ 1e-3 and about six for rho ~ 5e-2. "
        "Failing to converge within a nonzero budget aborts initialization. "
        "Zero skips the solve and leaves J^(2) = 0, which does not satisfy "
        "the partially flat gauge condition."}

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The documentation for this struct was generated from the following file:

• src/Evolution/Systems/Cce/Initialize/CauchySecondOrder.hpp